uol.de

Observed Jul 24, 2026, 19:25 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onVerein zur Foerderung eines Deutschen Forschungsnetzes e.V

Secured byHellenic Academic and Research Institutions CA

IPv6 · 1 subdomain · tranco_100k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat uol.de actually stands on - every host below is a signed observation

uol.de

A / AAAA

134.106.87.1042001:638:705:3f15::104

Verein zur Foerderung eines Deutschen Forschungsnetzes e.Vserves the site

ns01.uni-oldenburg.dedns-2.dfn.dens02.uni-oldenburg.de

uni-oldenburg.de + dfn.deanswers its DNS

smtpmx.uni-oldenburg.de

uni-oldenburg.dereceives its email

TLS

uol.de

Hellenic Academic and Research Institutions CAissued its certificate

DNS Records

A 1

134.106.87.104

AAAA 1

2001:638:705:3f15::104

MX 1

100smtpmx.uni-oldenburg.de

TXT 3

v=spf1 mx ip4:134.106.141.0/24 ~all
HARICA-Q77GGx5NQYJufsmX5iB
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;rua=mailto:dmarc-reports@uni-oldenburg.de

NS 3

ns01.uni-oldenburg.de
dns-2.dfn.de
ns02.uni-oldenburg.de

SOA 1

ns01.uni-oldenburg.de ipserv.uni-oldenburg.de

TLS Certificates (3)

Common Name	Issuer	Expires
`uol.de`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=GEANT TLS ECC 1	Tue, 17 Nov 2026 05:31:22 +0000
`GEANT TLS ECC 1`	C=GR, O=Hellenic Academic and Research Institutions CA, CN=HARICA TLS ECC Root CA 2021	Sat, 31 Dec 2039 11:14:20 +0000
`HARICA TLS ECC Root CA 2021`	C=GR, L=Athens, O=Hellenic Academic and Research Institutions Cert. Authority, CN=Hellenic Academic and Research Institutions ECC RootCA 2015	Fri, 31 Aug 2029 07:44:36 +0000

Subdomains (1)

www.uol.de

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for uol.de. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/uol.de">
  <img src="https://domaindrift.io/badge/uol.de.svg"
       width="300" height="64" alt="DomainDrift signed observations for uol.de">
</a>

Ed25519 Receipt

Receipt ID: rcpt_2946168d538bd666
Output Hash: 3d083158b802a34687dbed7bb138b643622034816ef373f550d6dbd47be905ad
Signature: ed25519:f50cf4608483d1ec84a97999954ae1770acb285d9bd84bc75b431be2a05bbbaad7499db151588726dfe1453c97b5547b176e5065c6b01703ba99ba1f8013540a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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